| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller and Battery Disconnect 文件:1.80462 Mbytes 頁(yè)數(shù):27 Pages | MAXIM 美信 | MAXIM | ||
Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller and Battery Disconnect 文件:1.80462 Mbytes 頁(yè)數(shù):27 Pages | MAXIM 美信 | MAXIM | ||
Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller and Battery Disconnect 文件:1.80462 Mbytes 頁(yè)數(shù):27 Pages | MAXIM 美信 | MAXIM | ||
MAX16813 Evaluation Kit 文件:475 Kbytes 頁(yè)數(shù):10 Pages | MAXIM 美信 | MAXIM | ||
集成式、4通道、高亮度LED驅(qū)動(dòng)器,帶有高壓DC-DC控制器和電池?cái)嚅_(kāi) MAX16813B高效、高亮度LED (HB LED)驅(qū)動(dòng)器提供四路集成式LED電流驅(qū)動(dòng)通道。集成式電流模式開(kāi)關(guān)控制器驅(qū)動(dòng)DC-DC轉(zhuǎn)換器,為多個(gè)HB LED燈串提供必要電壓。器件支持4.75V至40V較寬輸入電壓范圍,可承受汽車(chē)拋負(fù)載事件。適用于汽車(chē)和通用照明應(yīng)用中具有較寬供電范圍的HB LED (中小尺寸LCD屏)應(yīng)用。\n\n 內(nèi)部電流模式開(kāi)關(guān)DC-DC控制器支持升壓或SEPIC電路,工作在200kHz至2MHz可調(diào)節(jié)頻率范圍。集成擴(kuò)頻模式有助于降低EMI。帶可編程斜率補(bǔ)償?shù)碾娏髂J娇刂铺峁┛焖夙憫?yīng)、簡(jiǎn)化環(huán)路補(bǔ)償。自適應(yīng)輸出電壓控制方式最大程度降低LED電流驅(qū)動(dòng)通路的功耗。器件 ? 4通道線性LED電流驅(qū)動(dòng),內(nèi)置MOSFET,獨(dú)立驅(qū)動(dòng)多個(gè)LED燈串 \n? 驅(qū)動(dòng)1至4個(gè)LED燈串 \n? 靈活的電流模式結(jié)構(gòu),支持較寬應(yīng)用范圍,同時(shí)最大程度降低干擾 \n? 200kHz至2MHz可設(shè)置開(kāi)關(guān)頻率 \n? 擴(kuò)頻模式\n? 保護(hù)特性增強(qiáng)故障檢測(cè)和系統(tǒng)可靠性 \n? 開(kāi)漏輸出故障指示 \n? 過(guò)熱保護(hù)\n? 自適應(yīng)輸出電壓優(yōu)化,最大程度降低功耗 \n? 關(guān)斷電流小于2μA; | ADI 亞德諾 | ADI | ||
Package:20-WFQFN 裸露焊盤(pán);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類(lèi)別:集成電路(IC) LED 驅(qū)動(dòng)器 描述:IC LED DRV CTRL PWM 150MA 20TQFN | AD 亞德諾 | AD | ||
Package:20-WFQFN 裸露焊盤(pán);包裝:卷帶(TR) 類(lèi)別:集成電路(IC) LED 驅(qū)動(dòng)器 描述:IC LED DRV CTRL PWM 150MA 20TQFN | AD 亞德諾 | AD | ||
Package:20-WFQFN 裸露焊盤(pán);包裝:卷帶(TR) 類(lèi)別:集成電路(IC) LED 驅(qū)動(dòng)器 描述:IC LED DRV CTRL PWM 150MA 20TQFN | AD 亞德諾 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
40
- Max. No. of LEDs:
44
- # LED Channels:
4
- Regulation Topology:
Inductor Based
- LED Configuration:
Series-Parallel
- ILED per Channel (max)(A):
0.15
- PWM Dimming Freq. (max)(kHz):
200
- Dimming Ratio (max):
10000
- Dimming Control:
PWM
- POUT(W):
32
- ICC (max)(mA):
5.7
- LED String Volt. (max)(V):
40
- Fxd. Freq.:
Yes
- Switching Frequency(kHz):
2000
- Features:
Open LED Protection
- Tags:
Automotive
- EV Kit Available:
Yes
- RoHS Available:
Yes
- Industry Qualified:
Automotive - AECQ100
- Oper. Temp.(°C):
-40 to +125
- Package/ Pins:
TQFN/20
- Smallest Available Pckg. (max w/pins)(mm2):
16.8
- Budgetary Price (See Notes):
$0.88 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
20-LFCSP-4X4X0.75,20-TSSOP_4.4 |
5500 |
集成4通道高亮度LED驅(qū)動(dòng)器,內(nèi)置高壓DC-DC控制器和電池?cái)嗦烽_(kāi)關(guān) |
詢價(jià) | ||
MaximIntegrated |
24+ |
20-TSSOP |
66800 |
原廠授權(quán)一級(jí)代理,專(zhuān)注汽車(chē)、醫(yī)療、工業(yè)、新能源! |
詢價(jià) | ||
MAXIM |
25+ |
SOP |
30000 |
代理全新原裝現(xiàn)貨,價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
Maxim Integrated |
24+ |
- |
39500 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
Maxim |
1931+ |
N/A |
567 |
加我qq或微信,了解更多詳細(xì)信息,體驗(yàn)一站式購(gòu)物 |
詢價(jià) | ||
MAXIM/美信 |
2447 |
QFN |
100500 |
一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
MAXIM |
25+ |
SSOP-20 |
370 |
就找我吧!--邀您體驗(yàn)愉快問(wèn)購(gòu)元件! |
詢價(jià) | ||
MAXIM/美信 |
15+ |
QFN |
1474 |
原裝/現(xiàn)貨 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
TQFN20 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
MAXIM/美信 |
24+ |
TSSOP-20 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價(jià) |
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